Physics – Nuclear Physics – Nuclear Theory
Scientific paper
1997-09-13
Phys.Rev.Lett.79:3841-3844,1997
Physics
Nuclear Physics
Nuclear Theory
7 pages, Latex, 5 P.S. Figures, To appear in Phys. Rev. Lett
Scientific paper
10.1103/PhysRevLett.79.3841
The Relativistic Hartree Bogoliubov (RHB) model is applied in the self-consistent mean-field approximation to the description of the neutron halo in the mass region above the s-d shell. Pairing correlations and the coupling to particle continuum states are described by finite range two-body forces. Finite element methods are used in the coordinate space discretization of the coupled system of Dirac-Hartree-Bogoliubov integro-differential eigenvalue equations, and Klein-Gordon equations for the meson fields. Calculations are performed for the isotopic chains of Ne and C nuclei. We find evidence for the occurrence of neutron halo in heavier Ne isotopes. The properties of the 1f-2p orbitals near the Fermi level and the neutron pairing interaction play a crucial role in the formation of the halo. Our calculations display no evidence for the neutron halo phenomenon in C isotopes.
Lalazissis Georgios A.
Poeschl Wolfgang
Ring Peter
Vretenar Dario
No associations
LandOfFree
Relativistic Hartree-Bogoliubov theory with finite range pairing forces in coordinate space: Neutron halo in light nuclei does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Relativistic Hartree-Bogoliubov theory with finite range pairing forces in coordinate space: Neutron halo in light nuclei, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relativistic Hartree-Bogoliubov theory with finite range pairing forces in coordinate space: Neutron halo in light nuclei will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-118740